$page_title       = "Exhibit: Fourier approximation";
$page_description = "Exhibit on Fourier approximation Math 21b, Linear Algebra and Applications";
${base}           = "../../";
$robots = "all";

sub main_page {
print OUTPUT<<"EOF"



<center><table class="exhibits"><tr valign=top><td>
Bret Benesh produced a 
<a href="Fourier.gcx">grapher version of the Fourier approximation</a> in the case of the Heavy side function.
<a href="http://en.wikipedia.org/wiki/Grapher">Grapher</a> has an interesting story. 
You can download it <a href="http://www.apple.com/macosx/">here</a>. 
</td></tr><tr><td align="center">
<img src="02.png">
</td></tr><tr><td>
An <a href="http://www.math.harvard.edu/archive/21b_fall_03/fourier/index.html">older exhibit on Fourier series</a> 
from 2003.
</td></tr></table></center><br><br>

EOF
}

1;